// Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
//
// You are hereby granted a non-exclusive, worldwide, royalty-free license to use,
// copy, modify, and distribute this software in source code or binary form for use
// in connection with the web services and APIs provided by Facebook.
//
// As with any software that integrates with the Facebook platform, your use of
// this software is subject to the Facebook Developer Principles and Policies
// [http://developers.facebook.com/policy/]. This copyright notice shall be
// included in all copies or substantial portions of the software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

#import "TargetConditionals.h"

#if !TARGET_OS_TV

#import "FBSDKShareExtension.h"

NSString *const FBSDKShareExtensionParamAppID = @"app_id"; // application identifier string
NSString *const FBSDKShareExtensionParamHashtags = @"hashtags"; // array of hashtag strings (max 1)
NSString *const FBSDKShareExtensionParamQuotes = @"quotes"; // array of quote strings (max 1)
NSString *const FBSDKShareExtensionParamOGData = @"og_data"; // dictionary of Open Graph data

NSString *FBSDKShareExtensionInitialText(NSString *appID,
                                         NSString *hashtag,
                                         NSString *jsonString)
{
  NSMutableString *const initialText = [NSMutableString new];

  // Not all versions of our Share Extension supported JSON.
  // Adding this text before the JSON payload supports backward compatibility.
  if (appID.length > 0) {
    [initialText appendString:[NSString stringWithFormat:@"fb-app-id:%@", appID]];
  }
  if (hashtag.length > 0) {
    if (initialText.length > 0) {
      [initialText appendString:@" "];
    }
    [initialText appendString:hashtag];
  }

  if (jsonString.length > 0) {
    [initialText appendString:@"|"]; // JSON start delimiter
    [initialText appendString:jsonString];
  }

  return initialText.length > 0 ? initialText : nil;
}

#endif
